Strange images of profinite groups
We investigate whether a finitely generated profinite group G could have a finitely generated infinite image. A result of Dan Segal shows that this is impossible if G is prosoluble. We prove that such an image does not exist if G is semisimple or nonuniversal. We also investigate the existense of de...
| 主要作者: | |
|---|---|
| 格式: | Journal article |
| 出版: |
2009
|